The LGNE 375 kWh High-Voltage Battery System is built on a standardized 579.6V modular architecture for medium and large construction, agricultural special-purpose machinery. Two energy configurations are available within the same platform. The 375 kWh version uses 324 Ah LFP cells, Configurations consist of 8 modular battery packs and support liquid cooling, integrated heating and dual-port DC charging. Designed for OEMs and system integrators, the platform provides flexible installation, reliable thermal performance and scalable engineering support for demanding off-highway applications.
LGNE 375 kWh High-Voltage Battery System
576V Modular Battery Solution for Heavy-Duty Off-Highway Applications
The LGNE 375 kWh High-Voltage Battery System is built on a standardized 579.6V modular architecture for demanding off-highway machinery.
Both configurations share the same system architecture, thermal management design and battery-pack dimensions, while offering different cell capacities and nominal energy levels.
Our 375 kWh High-Voltage Battery Pack is a reliable and efficient energy storage solution designed for commercial vehicles, industrial equipment, renewable energy systems, and large-scale power applications. Featuring advanced lithium battery technology, high energy density, intelligent battery management, and robust safety protection, this high-voltage battery pack delivers stable power output, long cycle life, and excellent performance in demanding operating environments.
Designed for OEMs, system integrators, and energy solution providers, our 375 kWh battery pack can be customized according to voltage requirements, installation space, communication protocols, and application scenarios.
Whether used for electric trucks, mining vehicles, charging stations, solar energy storage systems, or industrial power backup, this high-capacity battery system provides dependable energy support while improving operational efficiency and reducing energy costs.
375 kWh
Nominal Energy
579.6 V
Nominal Voltage
324 Ah
LFP Cell Options
500 A
Dual-Port DC Charging
Key Features
Standardized 579.6V high-voltage platform
375 kWh configurations
324 Ah LFP cell options
8 modular battery packs
Dual-branch electrical architecture
Liquid cooling and integrated heating
500 A dual-port DC charging
Flexible installation for different chassis layouts
Cycle life of ≥2,800 cycles to SOH 70%
Engineering support for OEM integration
Technical Specifications
| Parameter | 375 kWh System |
|---|---|
| Nominal Energy | 375.58 kWh |
| Nominal Voltage | 579.6 V |
| Cell Chemistry | LFP |
| System Capacity | 648 Ah |
| Battery Configuration | 8 × 46.94 kWh Packs |
| Pack Nominal Voltage | 144.9 V |
| Pack Nominal Energy | 46.94 kWh |
| Thermal Management | Liquid Cooling and Integrated Heating |
| Rated Charging Current | 500 A, Dual Charging Ports |
| System Architecture | 8 Packs, Dual Branches |
| Pack Dimensions | 1060 × 635 × 250 mm |
| Approximate System Weight | 2,200 kg |
| Cycle Life | ≥2,800 Cycles to SOH 70% |
Modular and Flexible Architecture
The system consists of ten standardized 144.9 V battery packs arranged in two electrical branches.
The modular design allows the battery packs to be distributed according to available chassis space, providing greater flexibility for different machine layouts.
Liquid cooling and integrated heating help maintain stable battery performance under demanding duty cycles and varying ambient temperatures.
Dual DC charging ports support a rated charging current of up to 500 A, helping reduce charging downtime for high-utilization equipment.
Typical Applications
High-capacity battery solution for electric wheel loaders requiring stable power delivery and reliable thermal management.
Designed for construction, quarry and industrial excavation applications with demanding operating cycles.
Suitable for large TMR feed mixers requiring extended daily operating hours and scheduled charging.
A scalable battery platform for port equipment, yard machinery and special-purpose mobile vehicles.
LGNE provides engineering support throughout the battery-system integration process, including:
Battery system configuration
Chassis layout evaluation
Thermal management integration
BMS and CAN communication support
Charging-system matching
Prototype development
System validation
Manufacturing and quality support
Contact us for additional energy capacities and customized configurations.
Battery System Selection Table
| Energy (kWh) | Capacity (Ah) | Voltage (V) | Max Charge (A) | Max Discharge (A) | Packs | Pack Size (mm) | System Wt. (kg) |
|---|---|---|---|---|---|---|---|
| 70 | 230 | 307.2 | 230 | 230 | 2 | 1060 × 630 × 240 | 448 |
| 70 | 173 | 405.7 | 173 | 173 | 2 | 1060 × 630 × 240 | 464 |
| 103 | 178 | 579.6 | 178 | 178 | 3 | 947 × 630 × 240 | 650 |
| 105 | 173 | 608.58 | 173 | 173 | 3 | 1060 × 630 × 240 | 709 |
| 108 | 314 | 345.6 | 250 | 314 | 3 | 1060 × 630 × 240 | 678 |
| 141 | 230 | 614.4 | 230 | 230 | 4 | 1060 × 630 × 240 | 896 |
| 175 | 304 | 576 | 250 | 304 | 5 | 1060 × 630 × 240 | 1,116 |
| 180 | 346 | 521.64 | 2 × 173 | 346 | 6 | 947 × 630 × 240 | 700 |
| 180 | 314 | 576 | 250 | 314 | 5 | 1060 × 630 × 240 | 1,110 |
| 282 | 460 | 614.4 | 2 × 200 | 400 | 8 | 1060 × 630 × 240 | 1,877 |
| 350 | 608 | 576 | 2 × 200 | 400 | 10 | 1060 × 630 × 240 | 2,233 |
| 361 | 628 | 576 | 2 × 200 | 400 | 10 | 1060 × 630 × 240 | 2,233 |
| 375 | 648 | 579.6 | 2 × 250 | 500 | 8 | 1060 × 635 × 250 | 2,200 |
| 423 | 690 | 614.4 | 2 × 250 | 500 | 12 | 1060 × 630 × 240 | 2,724 |
| 525 | 972 | 540.96 | 2 × 250 | 500 | 12 | 1060 × 635 × 250 | 3392 |
Why choose LGNE customized lithium battery?
Platform-based engineering
LGNE designs battery modules and packs as standardized platforms with defined mechanical, electrical and thermal interfaces, enabling predictable integration into OEM and system integrator architectures.
Engineering-to-production alignment
Design assumptions are developed in alignment with manufacturing constraints, ensuring consistency from prototype builds through controlled series production.
Series-ready manufacturing capability
LGNE's products are manufactured under controlled processes with defined tolerances and repeatable assembly, supporting stable quality across production batches.
Clear system responsibility boundaries
LGNE supplies integration-ready battery subsystems, while system-level configuration, control strategies and application integration remain with OEMs and system integrators.
Industrial-grade durability validation
Products are validated for vibration, thermal cycling and long-duty operation typical of off-highway, mining and commercial vehicle environments.
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